Chair



FIG. 1 is a side view of a chair showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view;

FIG. 4 is a top view of the chair; and

FIG. 5 is a bottom view thereof.

The side of the chair not shown is a mirror image of the side shown in FIG. 1. 

The ornamental design for chair, substantially as shown and described. 